Pentabromotoluene, 1.2ml x 50ug/ml , toluene

Clopyralid, 100µg/ml in Acetonitrile, 1ml

1,2,3,4,7,8-Hexachlorodibenzofuran

Sodium bis(1H,1H,2H,2H-perfluorodecyl)phosphate, 50µg/ml in MeOH, 1,2ml